Porcellio laevis are an extremely large species of isopods growing up to 20mm long. The party mix includes 'milkback', 'orange', and wild type morphs. They are a fantastic addition to any tropical vivarium or terrarium as cleanup crew members. Additionally, both adults and nymphs are great food sources for small to medium-sized reptiles, amphibians, or fish. Each order contains 15+ party mix isopods.